public ILayerFeatureFilterComparer GetFilterComparer()
{
ILayerFeatureFilterComparer filterComparer = new LayerFilterComparer();
switch (filterOperator)
{
case LayerFilterOperationType.IsEqual:
filterComparer = LayerFilterComparer.HasPropertyIsEqual(Key, Min);
break;
case LayerFilterOperationType.IsGreater:
filterComparer = LayerFilterComparer.HasPropertyGreaterThan(Key, Min);
break;
case LayerFilterOperationType.IsLess:
filterComparer = LayerFilterComparer.HasPropertyLessThan(Key, Min);
break;
case LayerFilterOperationType.Contains:
filterComparer = LayerFilterComparer.PropertyContainsValue(Key, PropertyValue.Split(','));
break;
case LayerFilterOperationType.IsInRange:
filterComparer = LayerFilterComparer.HasPropertyInRange(Key, Min, Max);
break;
default:
break;
}
return(filterComparer);
}
public ILayerFeatureFilterComparer GetFilterComparer()
{
if (_delimiters == null)
{
_delimiters = new char[] { ',' };
}
ILayerFeatureFilterComparer filterComparer = new LayerFilterComparer();
switch (filterOperator)
{
case LayerFilterOperationType.IsEqual:
filterComparer = LayerFilterComparer.HasPropertyIsEqual(Key, Min);
break;
case LayerFilterOperationType.IsGreater:
filterComparer = LayerFilterComparer.HasPropertyGreaterThan(Key, Min);
break;
case LayerFilterOperationType.IsLess:
filterComparer = LayerFilterComparer.HasPropertyLessThan(Key, Min);
break;
case LayerFilterOperationType.Contains:
var matchList = PropertyValue.ToLower()
.Split(_delimiters, StringSplitOptions.RemoveEmptyEntries)
.Select(p => p.Trim())
.Where(p => !string.IsNullOrEmpty(p))
.ToArray();
filterComparer = LayerFilterComparer.PropertyContainsValue(Key, matchList);
break;
case LayerFilterOperationType.IsInRange:
filterComparer = LayerFilterComparer.HasPropertyInRange(Key, Min, Max);
break;
default:
break;
}
return filterComparer;
}
